| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Pecuária Sul. |
|
Data corrente: |
24/09/2014 |
|
Data da última atualização: |
24/09/2014 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso |
|
Autoria: |
BIEGELMEYER, P.; OLIVEIRA, M. M.; CARDOSO, L. L.; GULIAS-GOMES, C. C.; HIGA, R. H.; DIONELLO, N. J. L.; CAETANO, A. R.; STEIBEL, J. P.; CARDOSO, F. F. |
|
Afiliação: |
PATRÍCIA BIEGELMEYER, UFPEL; MAURICIO MORGADO OLIVEIRA, BOLSISTA CPPSUL; LEANDRO LUNARDINI CARDOSO, BOLSISTA CPPSUL; CLAUDIA CRISTINA GULIAS GOMES, CPPSUL; ROBERTO HIROSHI HIGA, CNPTIA; NELSON JOSÉ LAURINO DIONELLO, UFPEL; ALEXANDRE RODRIGUES CAETANO, CENARGEN; JUAN P. STEIBEL, Michigan State University; FERNANDO FLORES CARDOSO, CPPSUL. |
|
Título: |
Estimation of linkage disequilibrium, persistence of phase and effective population size of Brazilian Hereford and Braford breeds. |
|
Ano de publicação: |
2014 |
|
Fonte/Imprenta: |
In: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 10., 2014, Vancouver, British Columbia, Canada. Proceedings... Champaign: ASAS, 2014. |
|
Descrição Física: |
1 CD-ROM. |
|
Idioma: |
Português |
|
Conteúdo: |
A set of 41,241 SNP genotypes from 2,435 Hereford (HH) and Braford (BO) bovines were analyzed to estimate linkage disequilibrium (LD) levels, persistence of phase and effective population size of these populations. LD levels were estimated using the squared correlation of alleles at two loci (r2) at varying distances. Average r2 between adjacent SNP was 0.21 for HH and 0.16 for BO. Average inter-marker distance was 61 kb in both breeds. Useful LD values (r2>0.2) were observed at 0-60 kb bins in HH and 0-20 kb bins in BO. Breeds demonstrated moderate to strong persistence of phase at all distances (range=0.53- 0.97). The greatest phase correlations (r>0.9) were found in 0-50 kb bins. LD estimates decreased rapidly with increasing distances between SNPs, however, useful LD was observed in genomic regions spanning up to ~50 kb. |
|
Palavras-Chave: |
Seleção genômica. |
|
Thesagro: |
Gado de corte; Melhoramento genético animal. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/108992/1/Biegelmeyer-et-al.pdf
|
|
Marc: |
LEADER 01739nam a2200253 a 4500
001 1995727
005 2014-09-24
008 2014 bl uuuu u00u1 u #d
100 1 $aBIEGELMEYER, P.
245 $aEstimation of linkage disequilibrium, persistence of phase and effective population size of Brazilian Hereford and Braford breeds.$h[electronic resource]
260 $aIn: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 10., 2014, Vancouver, British Columbia, Canada. Proceedings... Champaign: ASAS$c2014
300 $c1 CD-ROM.
520 $aA set of 41,241 SNP genotypes from 2,435 Hereford (HH) and Braford (BO) bovines were analyzed to estimate linkage disequilibrium (LD) levels, persistence of phase and effective population size of these populations. LD levels were estimated using the squared correlation of alleles at two loci (r2) at varying distances. Average r2 between adjacent SNP was 0.21 for HH and 0.16 for BO. Average inter-marker distance was 61 kb in both breeds. Useful LD values (r2>0.2) were observed at 0-60 kb bins in HH and 0-20 kb bins in BO. Breeds demonstrated moderate to strong persistence of phase at all distances (range=0.53- 0.97). The greatest phase correlations (r>0.9) were found in 0-50 kb bins. LD estimates decreased rapidly with increasing distances between SNPs, however, useful LD was observed in genomic regions spanning up to ~50 kb.
650 $aGado de corte
650 $aMelhoramento genético animal
653 $aSeleção genômica
700 1 $aOLIVEIRA, M. M.
700 1 $aCARDOSO, L. L.
700 1 $aGULIAS-GOMES, C. C.
700 1 $aHIGA, R. H.
700 1 $aDIONELLO, N. J. L.
700 1 $aCAETANO, A. R.
700 1 $aSTEIBEL, J. P.
700 1 $aCARDOSO, F. F.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| 1. |  | BIEGELMEYER, P.; OLIVEIRA, M. M.; CARDOSO, L. L.; GULIAS-GOMES, C. C.; HIGA, R. H.; DIONELLO, N. J. L.; CAETANO, A. R.; STEIBEL, J. P.; CARDOSO, F. F. Estimation of linkage disequilibrium, persistence of phase and effective population size of Brazilian Hereford and Braford breeds. In: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 10., 2014, Vancouver, British Columbia, Canada. Proceedings... Champaign: ASAS, 2014. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
|    |
| Registros recuperados : 1 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
